It's a little bit behind schedule, but the Ceton InfiniTV 4 USB has finally begun shipping, nearly ten months after it was first unveiled. Originally scheduled to ship on September 19th, this external CableCARD TV tuner is now available from Amazon, New Egg and other retailers for $300. For that price, you'll be able to record four HD shows at once, stream live shows to your PC or TV and access all your photos, music and Netflix account from a single device. Interested? Hit up the coverage link below to grab one for yourself.